Micro-Star International MSI MEG B550 UNIFY ATX MotherboardSocket AM4 AMD CPU - 128 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - Wireless LAN - IEEE 802.11 a/b/g/n/ac/ax - 4 x USB 3.1 Port - HDMI - 1 x RJ-45 - 6 x SATA Interfaces B550UNIF

MSI MEG B550 UNIFY ATX MotherboardSocket AM4 AMD CPU - 128 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - Wireless LAN - IEEE 802.11 a/b/g/n/ac/ax - 4 x USB 3.1 Port - HDMI - 1 x RJ-45 - 6 x SATA Interfaces

The MEG series seeks to transcend current gaming products, the flagship model designed to push the limits of what an extreme gaming series can be. Combining the strengths of our existing arsenal with new innovative technology; this results in significant improvements in operational and gaming efficiency.

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Technical Specifications:
Chipset Manufacturer: AMD
Chipset Model: B550
Total Processor Supported: 1
Processor Socket: Socket AM4
Processor Supported: Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9, Ryzen 7 PRO, Ryzen 5 Pro, Ryzen 3 PRO
Multi GPU Supported: CrossFire
Number of Memory Slots: 4
Memory Form Factor: DIMM, UDIMM
Maximum Memory Supported: 128 GB
Memory Technology: DDR4 SDRAM
Memory Speed Supported: 1866 MHz, 2133 MHz, 2400 MHz, 2667 MHz, 2800 MHz, 2933 MHz, 3000 MHz, 3066 MHz, 3200 MHz, 3466 MHz, 3600 MHz, 3733 MHz, 3866 MHz, 4000 MHz, 4133 MHz, 4266 MHz, 4400 MHz, 4533 MHz, 4600 MHz, 4733 MHz, 4866 MHz, 5000 MHz, 5100 MHz
Controller Type: Serial ATA/600
RAID Supported: Yes
RAID Levels: 0, 10, 1
Onboard Video: CPU Dependent Video
Audio Channels: 7.1
Bluetooth: Yes
2.5Gigabit Ethernet: Yes
Wireless LAN: Yes
Wireless LAN Standard: IEEE 802.11 a/b/g/n/ac/ax
Number of Total Expansion Slots: 4
Total Number of PCI Express Slots: 4
Number of PCI Express x1 Slots: 2
Number of PCI Express x16 Slots: 2
Total Number of USB Ports: 8
Number of USB 2.0 Ports: 4
Number of USB 3.2 Ports: 4
S/PDIF: Yes
HDMI: Yes
Number of Network (RJ-45) Ports: 1
Number of SATA Interfaces: 6
Number of M.2 Interfaces: 4
Total Number of Onboard USB Ports: 7
Number of Onboard USB 2.0 Ports: 4
Number of Onboard USB 3.2 Ports: 3
Form Factor: ATX
Width: 12"
Depth: 9.6"
Package Contents:

MEG B550 UNIFY Desktop Motherboard, User Manual, DIY Stands Set, Wifi-Antenna, Dricer DVD, Quick Installation Guide, Product Registration Card, MSI Product Catalog, Promotion Card, MSI Case Badge, CORSAIR RGB LED Extension Cable, 1 to 2 RGB LED Extension Y Cable, Rainbow RBF LED Extension Cable, 2 x SATA Cables, SATA Cables Labels

Brand Compatibility: AMD
Country of Origin: China

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